Matthew 24:35

35Theὁheavenοὐρανὸςandκαὶtheἡearthγῆwill pass awayπαρελεύσεται,οἱbutδὲthe wordsλόγοιof Meμουnoοὐnotμὴshall pass awayπαρέλθωσιν.

The heaven and the earth will pass away, but My words shall never pass away.